Class: PryTheme::Color

Inherits:
Object
  • Object
show all
Defined in:
lib/pry-theme/color.rb,
lib/pry-theme/declaration.rb

Direct Known Subclasses

Color16, Color256, Color8

Defined Under Namespace

Classes: Declaration

Constant Summary collapse

OPTS =

The default colour options Hash.

{
  :from        => :readable,
  :foreground  => false,
  :background  => false,
  :bold        => false,
  :italic      => false,
  :underline   => false,
}
@@colors =

Stores all possible colours for foregrounds and backgrounds, for 256, 16 and 8 colour palettes.

{
  :foreground => {
    256 => {
      'black'                => [0, 16],
      'maroon'               => 1,
      'toad_in_love'         => 2,
      'olive'                => 3,
      'navy_blue'            => 4,
      'violet_eggplant'      => 5,
      'teal'                 => 6,
      'silver'               => 7,
      'gray'                 => [8, 244],
      'red'                  => [9, 196],
      'green'                => [10, 46],
      'yellow'               => [11, 226],
      'blue'                 => [12, 21],
      'magenta'              => [13, 201],
      'cyan'                 => [14, 51],
      'white'                => [15, 231],
      'dark_indigo'          => 17,
      'ultramarine01'        => 18,
      'ultramarine02'        => 19,
      'persian_blue01'       => 20,
      'dark_spring_green'    => 22,
      'dark_turquoise'       => 23,
      'cerulean_grey01'      => 24,
      'denim01'              => 25,
      'royal_blue01'         => 26,
      'royal_blue02'         => 27,
      'toad_in_love01'       => 28,
      'sea_green01'          => 29,
      'teal01'               => 30,
      'cerulean_grey02'      => 31,
      'klein_blue'           => 32,
      'azure01'              => 33,
      'vert_de_pomme01'      => 34,
      'jade01'               => 35,
      'jade02'               => 36,
      'robin_egg_blue01'     => 37,
      'bondi_blue'           => 38,
      'light_blue01'         => 39,
      'vert_de_pomme02'      => 40,
      'malachite01'          => 41,
      'emerald01'            => 42,
      'turquoise'            => 43,
      'robin_egg_blue02'     => 44,
      'electric01'           => 45,
      'spring_green01'       => 47,
      'spring_green02'       => 48,
      'mint_green01'         => 49,
      'aquamarine01'         => 50,
      'flea_belly'           => 52,
      'plum'                 => 53,
      'indigo'               => 54,
      'purple01'             => 55,
      'violet01'             => 56,
      'persian_blue02'       => 57,
      'khaki01'              => 58,
      'wet_asphalt01'        => 59,
      'seroburomalinovyj01'  => 60,
      'denim02'              => 61,
      'royal_blue03'         => 62,
      'royal_blue04'         => 63,
      'olive_drab'           => 64,
      'fern_green'           => 65,
      'slate_gray'           => 66,
      'steel_blue'           => 67,
      'cornflower_blue01'    => 68,
      'azure02'              => 69,
      'grass01'              => 70,
      'emerald02'            => 71,
      'sea_green02'          => 72,
      'robin_egg_blue03'     => 73,
      'bluish01'             => 74,
      'light_blue02'         => 75,
      'vert_de_pomme03'      => 76,
      'pale_green01'         => 77,
      'emerald03'            => 78,
      'aquamarine02'         => 79,
      'robin_egg_blue04'     => 80,
      'sky01'                => 81,
      'bright_green'         => 82,
      'malachite02'          => 83,
      'spring_green03'       => 84,
      'chartreuse01'         => 85,
      'aquamarine03'         => 86,
      'cyan01'               => 87,
      'maroon01'             => 88,
      'eggplant01'           => 89,
      'violet_eggplant01'    => 90,
      'purple02'             => 91,
      'violet02'             => 92,
      'violet03'             => 93,
      'khaki02'              => 94,
      'pale_mauve01'         => 95,
      'seroburomalinovyj02'  => 96,
      'amethyst01'           => 97,
      'amethyst02'           => 98,
      'heliotrope01'         => 99,
      'olive01'              => 100,
      'dark_tan'             => 101,
      'gray01'               => [102, 243],
      'bluish02'             => 103,
      'cornflower_blue02'    => 104,
      'royal_blue05'         => 105,
      'grass02'              => 106,
      'asparagus'            => 107,
      'swamp_green01'        => 108,
      'light_grey01'         => 109,
      'bluish03'             => 110,
      'cornflower_blue03'    => 111,
      'green_yellow01'       => 112,
      'pale_green02'         => 113,
      'emerald04'            => 114,
      'celadon'              => 115,
      'pale_blue01'          => 116,
      'sky02'                => 117,
      'viridian'             => 118,
      'vert_de_pomme04'      => 119,
      'mint_green02'         => 120,
      'chartreuse02'         => 121,
      'aquamarine04'         => 122,
      'electric02'           => 123,
      'bismarck_furious'     => 124,
      'eggplant02'           => 125,
      'red_violet01'         => 126,
      'violet_eggplant02'    => 127,
      'bright_violet'        => [128, 164],
      'violet04'             => 129,
      'ochre'                => 130,
      'pale_mauve02'         => 131,
      'pale_red_violet01'    => 132,
      'orchid01'             => 133,
      'amethyst03'           => 134,
      'heliotrope02'         => 135,
      'dark_goldenrod'       => 136,
      'pale_brown'           => 137,
      'mountbatten_pink'     => 138,
      'lilac01'              => 139,
      'wisteria01'           => 140,
      'amethyst04'           => 141,
      'old_gold'             => 142,
      'brass01'              => 143,
      'swamp_green02'        => 144,
      'light_grey02'         => 145,
      'niagara'              => 146,
      'wisteria02'           => 147,
      'lime01'               => 148,
      'pistachio01'          => 149,
      'moss_green'           => 150,
      'dark_tea_green'       => 151,
      'pale_blue02'          => 152,
      'pale_cornflower_blue' => 153,
      'green_yellow02'       => 154,
      'green_yellow03'       => 155,
      'pistachio02'          => 156,
      'chartreuse03'         => 157,
      'aquamarine05'         => 158,
      'pale_blue03'          => 159,
      'titian'               => 160,
      'cerise01'             => 161,
      'red_violet02'         => 162,
      'hot_pink01'           => 163,
      'magenta01'            => 165,
      'tenne'                => 166,
      'chestnut01'           => 167,
      'pale_red_violet02'    => 168,
      'orchid02'             => 169,
      'orchid03'             => 170,
      'heliotrope03'         => 171,
      'siena'                => 172,
      'dark_salmon'          => 173,
      'puce01'               => 174,
      'puce2'                => 175,
      'violaceous01'         => 176,
      'violaceous02'         => 177,
      'dark_pear'            => 178,
      'brass02'              => 179,
      'tan'                  => 180,
      'pale_chestnut'        => 181,
      'lilac02'              => 182,
      'wisteria03'           => 183,
      'childs_surprise'      => 184,
      'vert_de_peche'        => 185,
      'flax'                 => 186,
      'gray_tea_green'       => 187,
      'abdel_kerims_beard01' => 188,
      'periwinkle'           => 189,
      'lime02'               => 190,
      'pistachio03'          => 191,
      'pistachio04'          => 192,
      'tea_green01'          => 193,
      'tea_green02'          => 194,
      'pang'                 => 195,
      'crimson'              => 197,
      'cerise02'             => 198,
      'hot_pink02'           => 199,
      'hot_pink03'           => 200,
      'international_orange' => 202,
      'alizarin'             => 203,
      'dark_pink01'          => 204,
      'dark_pink02'          => 205,
      'shocked_star'         => 206,
      'fuchsia'              => 207,
      'tangerine'            => 208,
      'salmon'               => 209,
      'chestnut02'           => 210,
      'pale_red_violet03'    => 211,
      'pale_magenta'         => 212,
      'violaceous03'         => 213,
      'orange'               => 214,
      'pink_orange'          => 215,
      'saumon'               => 216,
      'pink01'               => 217,
      'pink02'               => 218,
      'violaceous04'         => 219,
      'gold'                 => 220,
      'mustard01'            => 221,
      'mustard02'            => 222,
      'dark_peach'           => 223,
      'pale_pink'            => 224,
      'thistle'              => 225,
      'corn01'               => 227,
      'corn02'               => 228,
      'perhydor'             => 229,
      'lemon_cream'          => 230,
      'black01'              => 232,
      'black02'              => 233,
      'black03'              => 234,
      'bistre'               => 235,
      'anthracite'           => 236,
      'wet_asphalt02'        => 237,
      'wet_asphalt03'        => 238,
      'wet_asphalt04'        => 239,
      'wet_asphalt05'        => 240,
      'wet_asphalt06'        => 241,
      'wet_asphalt07'        => 242,
      'gray02'               => 245,
      'gray03'               => 246,
      'gray04'               => 247,
      'gray05'               => 248,
      'light_grey03'         => 249,
      'light_grey04'         => 250,
      'silver01'             => 251,
      'abdel_kerims_beard02' => 252,
      'abdel_kerims_beard03' => 253,
      'abdel_kerims_beard04' => 254,
      'seashell'             => 255
    },
    16 => {
      'black'          => 30,
      'red'            => 31,
      'green'          => 32,
      'yellow'         => 33,
      'blue'           => 34,
      'magenta'        => 35,
      'cyan'           => 36,
      'white'          => 37,
      'bright_black'   => [30, 1],
      'bright_red'     => [31, 1],
      'bright_green'   => [32, 1],
      'bright_yellow'  => [33, 1],
      'bright_blue'    => [34, 1],
      'bright_magenta' => [35, 1],
      'bright_cyan'    => [36, 1],
      'bright_white'   => [37, 1],
    },
    8 => {
      'black'   => 30,
      'red'     => 31,
      'green'   => 32,
      'yellow'  => 33,
      'blue'    => 34,
      'magenta' => 35,
      'cyan'    => 36,
      'white'   => 37,
    }
  },
  :background => {
    16 => {
      'black'          => 40,
      'red'            => 41,
      'green'          => 42,
      'yellow'         => 43,
      'blue'           => 44,
      'magenta'        => 45,
      'cyan'           => 46,
      'white'          => 47,
      'bright_black'   => 40,
      'bright_red'     => 41,
      'bright_green'   => 42,
      'bright_yellow'  => 43,
      'bright_blue'    => 44,
      'bright_magenta' => 45,
      'bright_cyan'    => 46,
      'bright_white'   => 47,
    },
  }
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(color_model, options = {}) ⇒ Color

Returns a new instance of Color.



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# File 'lib/pry-theme/color.rb', line 323

def initialize(color_model, options = {})
  @options     = OPTS.merge(options)
  @color_model = color_model
  set_layers
end

Instance Attribute Details

#color_model ⇒ Object (readonly)

Returns the value of attribute color_model.



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# File 'lib/pry-theme/color.rb', line 318

def color_model
  @color_model
end

#options ⇒ Object (readonly)

Returns [].

Returns:



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# File 'lib/pry-theme/color.rb', line 321

def options
  @options
end

Instance Method Details

#background(readable = false) ⇒ Object 



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# File 'lib/pry-theme/color.rb', line 334

def background(readable = false)
  @readable_bg = find_color(:background)
  readable ? @readable_bg : layer_color(colors(:background)[@readable_bg])
end

#foreground(readable = false) ⇒ Object 



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# File 'lib/pry-theme/color.rb', line 329

def foreground(readable = false)
  @readable_fg = find_color(:foreground)
  readable ? @readable_fg : layer_color(colors[@readable_fg])
end

#to_ansi(inversion = false) ⇒ Object 



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# File 'lib/pry-theme/color.rb', line 339

def to_ansi(inversion = false)
  ansi = create_ansi_sequence(foreground, background)
  escape(inversion ? ['7;', ansi].join('') : ansi)
end